Does the 2006 Honda Accord have transmission problems?

Yes—some 2006 Honda Accords, especially those with the 5‑speed automatic, are known to develop transmission issues such as torque‑converter “judder,” harsh or slipping shifts, and occasional solenoid faults. The problems are not as widespread or catastrophic as the early‑2000s Honda automatic failures, and manual‑transmission models are generally reliable, but shoppers and owners should be aware of the common symptoms, maintenance needs, and fixes.

What owners and data show

The 2006 Accord (seventh generation) is generally regarded as more reliable than the 2000–2004 models that drew recalls and high failure rates. There is no federal recall specific to the 2006 Accord’s automatic transmission. Still, Honda released service bulletins addressing torque‑converter clutch judder and shift quality, typically recommending a software update and fresh Honda ATF. Owner reports and independent shop records indicate the 5‑speed automatics in higher‑mileage cars—particularly V6 models—are more prone to shudder between 20–45 mph under light throttle, delayed engagement into Drive/Reverse, or erratic upshifts. Manual transmissions in 2006 Accords are largely trouble‑free.

Common symptoms to watch for

The following items are the issues most frequently reported by 2006 Accord owners and shops, especially on aging or high‑mileage vehicles with the 5‑speed automatic transmission.

• Torque‑converter “judder” or shudder at 20–45 mph under light throttle, often mistaken for an engine misfire.
• Harsh or flaring 2–3 upshifts, or a momentary RPM rise before engaging the next gear.
• Delayed engagement when shifting into Drive or Reverse, particularly when cold.
• Warning lights with transmission‑related codes (e.g., P0741 torque‑converter clutch system, P0730 incorrect gear ratio); sometimes a flashing D light.
• Whine or growl that changes with gear, especially if fluid is old or low.
• ATF leaks at axle seals or cooler hoses; dark or burnt‑smelling fluid indicating heat stress.

If you observe one or more of these symptoms, start with fluid condition and software checks; many cases improve with proper ATF service and ECU/TCM updates, though persistent judder may require torque‑converter replacement.

Why it happens

Most issues trace to wear of the torque‑converter lock‑up clutch and heat‑stressed fluid, compounded by aging shift‑control solenoids and, on some vehicles, earlier calibration logic that was later revised. The 5‑speed automatic is not inherently defective in 2006, but it is sensitive to fluid quality and correct ATF. Using non‑Honda fluid or skipping changes accelerates shudder and shift complaints. Internal clutch wear and tired mounts can further amplify harshness.

Which versions are most affected

Risk varies by powertrain and use. The automatic transmissions in higher‑torque applications and vehicles subjected to heavy stop‑and‑go driving tend to show issues sooner. Manuals are typically robust with routine clutch care.

• V6 with 5‑speed automatic: Highest likelihood of torque‑converter judder and harsh shifts as mileage climbs.
• 4‑cylinder with 5‑speed automatic: Moderate risk; many run trouble‑free with regular ATF service.
• 5‑speed manual (I4/V6): Low incidence of transmission failure; mainly wear items like the clutch over time.
• Accord Hybrid (V6) of the era: Can exhibit similar torque‑converter judder because it shares the basic gearbox architecture.

Configuration isn’t destiny: service history, fluid correctness, and driving conditions often matter more than engine type.

What to do if you own or are shopping one

Preventive care and fixes that work

These actions address the most common causes and can extend transmission life or resolve mild to moderate symptoms.

• Use only Honda ATF (DW‑1 is the current spec; it supersedes older Z1). Avoid universal ATF.
• Perform a proper drain‑and‑fill service—often repeated 2–3 times, driving briefly between changes—to refresh most of the fluid without power‑flushing.
• Ask a dealer or qualified shop to apply any available PCM/TCM software updates that modify lock‑up and shift logic.
• If judder persists: consider torque‑converter replacement; many cases are cured this way when fluid and software don’t help.
• Address shift‑control solenoids/valve body issues if codes point there; cleaning or replacement can restore normal shifts.
• Inspect engine and transmission mounts; failed mounts can mimic or worsen harshness.
• Add an external cooler only if you regularly drive in high heat, hills, or heavy traffic; otherwise stay OE.
• Avoid quick‑lube flushes; they can stir debris and worsen problems.

Typical costs vary by region: ATF service $120–$300, software update often minimal with service, solenoids/valve body work $300–$900, torque‑converter replacement $1,200–$2,500, full rebuild or reman unit $2,800–$4,500.

How to test‑drive and diagnose

Use this checklist during a pre‑purchase inspection or when verifying a complaint.

1. Cold start: Shift into Reverse and Drive; note any long delays or harsh clunks.
2. Light throttle cruise at 20–45 mph: Feel for a cyclical shudder that starts and stops with gentle throttle—classic lock‑up judder.
3. Moderate acceleration: Watch for a clean 2–3 shift without RPM flare or bang.
4. Highway: At steady speed, confirm smooth lock‑up (RPM should drop slightly and stay stable).
5. Scan for codes and transmission data; a generic OBD‑II reader can catch common TCC and ratio codes.
6. Check ATF on the dipstick (if equipped): fluid should be pink/red, not dark or burnt; look for metal on the magnet during service.
7. Review maintenance records for regular Honda ATF changes and any software updates.
8. Have a trusted independent Honda specialist perform a lift inspection if anything feels off.

If the car passes this drive cycle and shows clean fluid with no codes, the transmission is likely healthy; still plan regular ATF service to keep it that way.

Recalls, service bulletins, and warranty considerations

There is no broad U.S. safety recall for the 2006 Accord’s automatic transmission. Honda issued service bulletins covering torque‑converter clutch judder and shift feel; these typically instruct dealers to update control software and replace ATF before pursuing hardware. At this age, factory warranty coverage has expired, though a few vehicles may carry aftermarket service contracts—verify what transmission components are covered and any fluid requirements.

Bottom line on reliability

The 2006 Accord is not infamous for transmission failures, but its 5‑speed automatic can develop torque‑converter judder and shift‑quality issues as mileage accumulates—especially without proper ATF maintenance. Many cars run well past 150,000 miles with regular fluid changes and updates; problem units often respond to fluid service and, if needed, a torque‑converter replacement. Manual‑transmission models are typically solid.

Summary

Yes, the 2006 Honda Accord can have transmission problems—most notably torque‑converter judder and occasional solenoid‑related shift issues in the 5‑speed automatic—but the model is generally more reliable than earlier years. Use Honda DW‑1 fluid, keep up with drain‑and‑fills and software updates, and evaluate for shudder during a thorough test‑drive. A well‑maintained example is usually a safe bet; budget for fluid service and, on higher‑mileage automatics, potential torque‑converter work.

How much is a 2006 Honda Accord transmission?

The prices of Automatic Transmission Kits for the 2006 Honda Accord range from $426.99 up to $594.99 for the most premium parts.

What problems does a 2006 Honda Accord have?

Common 2006 Honda Accord problems include transmission issues, failing power steering pumps, cracked compliance bushings, electrical failures like ignition switch issues and dashboard display darkness, and problems with the air conditioning system. Other common complaints involve leaks (power steering, engine oil from the valve cover gasket), brake rotor warping, worn suspension components like struts and ball joints, and failing door lock actuators.
 
This video explains common problems with the 2003-2007 Honda Accord, including power steering issues, engine mounts, and transmission problems: 58sTopLineRacerYouTube · Jun 28, 2024
Engine & Transmission

• Transmission problems: are a significant issue, with owners reporting slipping gears, delayed shifting, and potential complete failure. 
• Engine mounts: can fail, leading to vibrations and rough idling. 
• Oil leaks: can occur from the valve cover gasket or other seals due to the deterioration of rubber components over time. 
• Starters: have a tendency to fail. 

Brakes & Suspension

• Warped front brake rotors: can cause vibration when braking. 
• Compliance bushings, particularly in the front, are prone to cracking. 
• Suspension components: like ball joints, struts, and rear hub bearings often wear out or fail. 

Electrical System 

• Ignition switch failure: can lead to a “no start” condition.
• Door lock actuators: can fail, causing intermittent locking and unlocking.
• The radio and climate control display may go dark.
• Window switches: can become loose, affecting the window regulator.

Body & Climate Control

• Tail lights: may leak due to bad gaskets. 
• The power steering system is known to leak and have pump failures. 
• The air conditioning compressor frequently fails, resulting in warm air. 

Other Notable Issues 

• Door checks: (which hold the door open) can wear out.
• Paint and cosmetic issues: like peeling paint and sun-damaged headlights are also reported.

How long does a 2006 Honda Accord transmission last?

A Honda Accord that is not maintained well has a much higher chance of developing major engine and transmission problems before hitting 100,000 – 200,000 miles. With that being said a very well-maintained Honda Accord has the potential to last well past 300,000 miles and further before needing any major work.

What year did Honda Accords have bad transmissions?

Honda Accord models from the late 1990s to the mid-2000s are most frequently associated with significant transmission problems, particularly the 1998-2003 automatic transmission models and the 2005-2010 automatics that saw increased transmission failures and recalls. These issues often manifest as rough shifting, slipping gears, and premature failure, requiring expensive repairs or replacements. 
Specific Years to Be Cautious Of 

• 1998-2005: This range is often cited as a period with widespread automatic transmission failures.
• 2005-2010: This generation also experienced significant transmission problems, leading to recalls.

Common Symptoms of Transmission Failure

• Rough Shifting: The vehicle struggles to shift smoothly between gears. 
• Slipping Gears: The transmission may lose its grip on a gear, causing high engine revs without acceleration. 
• Transmission Fluid Leaks: A leak can indicate a problem, and the transmission may overheat. 
• Warning Lights/Error Codes: The dashboard warning lights may illuminate when there’s a transmission issue. 

What You Can Do

• Choose a Different Generation: If you’re considering a used Accord, avoid the problematic years listed above and look at newer models with 6-speed automatics or more, as they generally have more reliable transmissions. 
• Maintain Your Transmission: For any Accord, proper and timely transmission maintenance, including fluid checks, can help prevent problems. 
• Get a Professional Inspection: If buying a used Accord, especially from these problematic years, have a mechanic thoroughly inspect the transmission before purchasing.